N-71 Camshaft 2700-6700 Range

N-71 Camshaft.  Requires aftermarket pistons and 1.6 roller rockers. Hydraulic Roller. Steel Core. Use steel camshaft gear. Lopey idle.
RPM range 2700-6700

Recommendations:

331-347 cubic inch. 1.6 R.R. & 6700 rpm shift point and 9.7 - 10.5 compression ratio. Great with TFS, AFR Renegade or Edelbrock heads. Recommend 4.10 - 4.30 gears, poor drivability under 2300 rpm, lumpy idle, rpm range 2700-6700, automatic needs 3000-3500 converter. Must use AFM valve springs. Recommend custom tuning.

Good natually aspirated option for 351w with aftermarket pistons.

Example use of AF-N71 camshaft
5 speed,4.30 gears,PMS,Velocity 95mm,42# injs,331" 10:1cr,Holley Systemax,90mm t/b,Power Pipe, N-71, AFR 185 58cc, 93 oct fuel.